128127070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7577}}^1$

素因数の和:7692

約数の個数: 32

約数和(自身を含む): 245527200

約数和(自身を除く): 117400130

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 7577, 8455, 15154, 16910, 37885, 75770, 143963, 287926, 674353, 719815, 1348706, 1439630, 3371765, 6743530, 12812707, 25625414, 64063535, 128127070]

約数ペア:

[(1, 128127070), (2, 64063535), (5, 25625414), (10, 12812707), (19, 6743530), (38, 3371765), (89, 1439630), (95, 1348706), (178, 719815), (190, 674353), (445, 287926), (890, 143963), (1691, 75770), (3382, 37885), (7577, 16910), (8455, 15154)]